IPv4 Interview Questions - 1 | Snaprecruit.com
IPv4 Interview Questions - 1 | Snaprecruit.com
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IPv4 interview questions part 1
IPv4 interview questions part 1
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Total Questions: 20
1. Which of the following is not applicable for IP?
A. Error reporting
B. Handle addressing conventions
C. Datagram format
D. Packet handling conventions
Show Correct Answer
Correct Answer is :
Error reporting
2. Which of the following field in IPv4 datagram is not related to fragmentation?
A. Flags
B. Offset
C. TOS
D. Identifier
Show Correct Answer
Correct Answer is :
TOS
3. The TTL field has value 10. How many routers (max) can process this datagram?
A. 11
B. 5
C. 10
D. 1
Show Correct Answer
Correct Answer is :
10
4. If the value in protocol field is 17, the transport layer protocol used is _____________
A. TCP
B. UDP
C. Either of the mentioned
D. None of the mentioned
Show Correct Answer
Correct Answer is :
UDP
5. The data field can carry which of the following?
A. TCP segemnt
B. UDP segment
C. ICMP messages
D. None of the mentioned
Show Correct Answer
Correct Answer is :
ICMP messages
6. What should be the flag value to indicate the last fragment?
A. 0
B. 1
C. TTl value
D. None of the mentioned
Show Correct Answer
Correct Answer is :
0
7. Which of these is not applicable for IP protocol?
A. is connectionless
B. offer reliable service
C. offer unreliable service
D. none of the mentioned
Show Correct Answer
Correct Answer is :
offer reliable service
8. Fragmentation has following demerits
A. complicates routers
B. open to DOS attack
C. overlapping of fragments.
D. all of the mentioned
Show Correct Answer
Correct Answer is :
all of the mentioned
9. Which field helps to check rearrangement of the fragments?
A. offset
B. flag
C. ttl
D. identifer
Show Correct Answer
Correct Answer is :
offset
10. In classless addressing, there are no classes but addresses are still granted in
A. IPs
B. Blocks
C. Codes
D. Sizes
Show Correct Answer
Correct Answer is :
Blocks
11. In IPv4 Addresses, classful addressing is replaced with
A. Classless Addressing
B. Classful Addressing
C. Classful Advertising
D. Classless Advertising
Show Correct Answer
Correct Answer is :
Classless Addressing
12. First address in a block is used as network address that represents the
A. Class Network
B. Entity
C. Organization
D. Codes
Show Correct Answer
Correct Answer is :
Organization
13. In classful addressing, a large part of available addresses are
A. Organized
B. Blocked
C. Wasted
D. Communicated
Show Correct Answer
Correct Answer is :
Wasted
14. Network addresses are very important concepts of
A. Routing
B. Mask
C. IP Addressing
D. Classless Addressing
Show Correct Answer
Correct Answer is :
IP Addressing
15. Which of this is not a class of IP address?
A. ClassE
B. ClassC
C. ClassD
D. ClassF
Show Correct Answer
Correct Answer is :
ClassF
16. Which of the following field in IPv4 datagram is not related to fragmentation?
A. Flags
B. Offset
C. TOS
D. Identifier
Show Correct Answer
Correct Answer is :
TOS
17. The main reason for transition from IPv4 to IPv6 is
A. Huge number of systems on the internet
B. Very low number of system on the internet
C. Providing standard address
D. None of the mentioned
Show Correct Answer
Correct Answer is :
Huge number of systems on the internet
18. The strategy used when two computers using IPv6 want to communicate with each other and the packet must pass through a region that uses IPv4 is
A. Dual stack
B. Header translation
C. Conversion
D. Tunnelling
Show Correct Answer
Correct Answer is :
Tunnelling
19. The correct format of packet in tunnel that uses IPv4 region is 1. IPv6 header 2. Payload 3. IPv4 header
A. 37316
B. 36952
C. 37623
D. 37259
Show Correct Answer
Correct Answer is :
37316
20. Which of the following is not a transition strategies?
A. Dual stack
B. Tunnelling
C. Conversion
D. Header translation
Show Correct Answer
Correct Answer is :
Conversion
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